<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    #app {
      width: 600px;
      margin: 10px auto;
    }

    .tb {
      border-collapse: collapse;
      width: 100%;
    }

    .tb th {
      background-color: #0094ff;
      color: white;
    }

    .tb td,
    .tb th {
      padding: 5px;
      border: 1px solid black;
      text-align: center;
    }

    .add {
      padding: 5px;
      border: 1px solid black;
      margin-bottom: 10px;
    }
  </style>
</head>

<body>
    <div id="app">
        <table class="tb">
          <tr>
            <th>编号</th>
            <th>品牌名称</th>
            <th>创立时间</th>
            <th>操作</th>
          </tr>
          <!-- 循环渲染的元素tr -->
          <tr v-for="(item, index) in list" :key="index">
            <td>{{ item.id }}</td>
            <td>{{ item.name }}</td>
            <td>{{ item.time }}</td>
            <td>
              <button @click="removeItem(index)">删除</button>
            </td>
          </tr>
          <tr v-if="list.length === 0">
            <td colspan="4" class="no-data">没有数据咯~</td>
          </tr>
        </table>
      </div>
      <script src="./vue.js"></script>
      <script>
        const app = new Vue({
          el: '#app',
          data: {
            list: [
              { id: 1, name: "奔驰", time: "2020-08-01" },
              { id: 2, name: "宝马", time: "2020-08-02" },
              { id: 3, name: "奥迪", time: "2020-08-03" },
            ]
          },
          methods: {
            removeItem(index) {
              this.list.splice(index, 1); // 删除指定索引的元素
            }
          }
        })
      </script>

</body>

</html>